baber/WOPTO huggingface dataset:
Patent JP-2002101172-A (JP)
Title: Radio information terminal device
Inventor: OGAWA OSAMU
IPC: H04B1/3822
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a radio information terminal device which can display information with a large image display region when a lot of information is displayed, and display information with a small image display region when receiving is waited. SOLUTION: In this radio information-terminal device, a lid 12 is pivotted openably by a device body 11, and a plurality of operation keys 14 and a device body side display 3 are arranged on the surface of the device body 11. The lid 12 has a size capable of covering a display image plane of the display 3 in a closed state. A lid side display 4 is arranged on the inner surface of the lid 12. A window 15 for exposing part of the display image plane of the device body side display 3 in a closed state is formed in the lid 12.
Patent JP-2002060256-A (JP)
Title: Cooling plate for fired product
Inventor: HARADA MASATAKA
IPC: C04B7/47
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling plate for a cement raw material fired product, which has a prolonged service life effected by subjecting a conventional cooling plate for such a fired product to thermal spraying. SOLUTION: The production process of this cooling plate comprises subjecting the surface of a conventional cooling plate (1) to thermal spray coating with a thermal spray undercoating film (2) for adhesion, and forming a heat- and wear-resistant thermal spray coating film (3) on the thermal spray undercoating film (2).
Patent JP-2002101948-A (JP)
Title: Vessel having lock mechanism for openable cover
Inventor: SUZUKI KAZUO
IPC: B65D43/22
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vessel having a lock mechanism for an openable cover having improved operability, by releasing the locking between first and second engaging parts in closing the cover without requiring proper pressure of the engaging parts. SOLUTION: This vessel comprises a vessel body 11 having a catch pan 13 for storing contents, a cover 12 openably supported on the body 11, and a lock mechanism for preventing undesired opening between the vessel body 11 and the cover 12. The lock mechanism comprises a slide piece 15 disposed in a space 14 formed between an outer wall's inner surface 11f and the opposite face 13f of the catch pan. The cover 12 is provided with a hook part 16, the piece 15 is provided with a hook engaging part 17, and elastic members E1 and E2 are disposed substantially symmetrically in relation to the center O of the engaging part 17 between the piece 15 and the opposite face 13f. The elastic members E1 and E2 elastically support the piece 15 so that a part 15p of the piece is exposed from the body 11 with a predetermined exposed length L1.
Patent JP-2002102092-A (JP)
Title: System and method for supplying aroma
Inventor: MIMA TORU
IPC: A47K3/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To supply aroma to persons who are actually bathing in a bathtub even in a bath which is utilized by a large number of persons. SOLUTION: A chamber 13 is provided in the middle of a gas supply pipe 12 for supplying gases for bubble into a bathtub 10. Inside the chamber 13, a nozzle 17 spraying perfumes or ultrasonic tub is provided. The gases for bubble added with aroma inside the chamber 13 are generated as bubbles B inside the bathtub 10 and when the bubbles B burst open on the surface of water, aromatic components are discharged so that the bathing persons can enjoy the aroma.
Patent JP-2002104851-A (JP)
Title: High strength cement admixture and cement composition using the same
Inventor: TOMIOKA SHIGERU
IPC: C04B24/22
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high strength cement admixture giving cement high strength while maintaining good workability, and to provide a cement composition using it. SOLUTION: This cement admixture (1) comprises a high performance water reducing agent and casein as the main component, (2) further comprising gypsum and/or calcium carbonate in addition to (1), (3) further comprising an active silica in addition to (1) or (2). This cement composition comprises either of high performance cement admixtures from (1) to (3) blended with cement.
Patent JP-2002101953-A (JP)
Title: Pad for shoulder band
Inventor: OZAWA HIROYUKI
IPC: A45F3/14
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pad for a shoulder band, hardly becoming sweaty in a portion closely contacting to the body of a wearer shouldering a rucksack by passing wearer's arms through the shouldering bands. SOLUTION: This belt-like pad P constitutes the whole or a part of the shouldering band S fitted to a shouldered and carried backpack or case. The pad P is mainly formed of plastic or rubber having flexibility and cushioning ability, and the pad P is provided with plural through holes H, H.
Patent JP-2002107031-A (JP)
Title: Water heater for drink, water chiller for drink and water heater/chiller for drink
Inventor: HIRAKAWA YUSUKE
IPC: C02F1/68
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a water heater/chiller for a drink capable of eliminating a replacing work of a water storage tank of raising or lowering the tank by removing the tank and directly inputting a potable water. SOLUTION: A warm water tank 2 is arranged on the upper part of a water heater body 1. A potable water tube 9 is connected directly to the upper surface of the tank. A warm water supply system 3 is connected to the upper side of the tank. A chilled water tank 4 is connected to the bottom of the warm water tank via leading piping 40, and a chilled water supply system 5 is connected to the bottom of the chilled water tank.
Patent JP-2001164427-A (JP)
Title: Latent crimped yarn of polyamide and method for producing the same
Inventor: MURAKAMI SHIRO
IPC: D01F8/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a latent crimp yarn of polyamide, capable of being advantageously produced in terms of cost, and capable of imparting sufficient elasticity and good feeling to a fabric. SOLUTION: This fiber is the one obtained by sticking two kinds of polyamides having the difference in viscosity so as to form a side-by-side shape. The difference of the relative viscosities of the high-viscosity polyamide and the low-viscosity polyamide satisfies the formula (1): 0.4<=Δηh-Δηl<=1.6 (Δ<=h is the relative viscosity of the high-viscosity polyamide; Δηl is the relative viscosity of the low-viscosity polyamide), and the shrinkage in boiling water and the percentage of the crimp are 10-25% and >=40% respectively.
Patent JP-2002102745-A (JP)
Title: Magnetic separator
Inventor: OKADA HIDEHIKO
IPC: B03C1/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic separator which is capable of forming a greater magnetic field gradient within a rotary disk and surely attracting and depositing even particles of a material having low magnetically attractable properties to and on the rotary disk, and accordingly, exhibits improved separation performance and enhanced separation efficiency with respect to liquid to be treated that contains magnetically attractable materials. SOLUTION: This separator is provided with: a treatment vessel 10 for receiving liquid to be treated W containing mixed magnetically attractable materials; a rotary disk 20 which is partly immersed in the liquid W and used for attracting and depositing the magnetically attractable materials by magnetic force to and on the above immersed part 20a in the liquid W; a recovery mechanism 40 for recovering the magnetically attractable materials deposited on the rotary disk 20; wherein the rotary disk 20 consists of a basement 24 formed by placing the constituent plural parts of any one of a non-magnetic material part 22 having non- magnetism and an oxide superconductor part 23 composed of an oxide superconductor, to the other, and a cover plate 27 that is formed from a non-magnetic material and used for covering the basement 24 and depositing the magnetically attractable materials on the surface. Further, the separator is also has a temperature maintenance means for maintaining the above oxide superconductor at or below its critical temperature, and a magnet 28 that is placed in the treatment vessel 10 and used for supplying magnetic lines of force to the basement 24.
Patent JP-2002111606-A (JP)
Title: Transmission characteristic measuring device
Inventor: SHIMABARA NORIO
IPC: H04B3/493
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission characteristic measuring device which is capable of measuring the transmission characteristics of a communication line synchronous with event signals and improved in data analyzing function. SOLUTION: A transmission characteristic measuring device for measuring the transmission characteristics of a communication line that communicates high-speed digital data comprises a first and a second transmission characteristic measuring apparatus connected to the ends of a communication line as an object of measurement.  The transmission characteristic measuring apparatuses are made to communicate by the use of the communication line as an object of measurement, the roles of the transmission-side transmission characteristic measurement apparatus which transmits reference signals to the communication line as an object of measurement and the receiving-side transmission characteristic measurement apparatus which receives reference signals and measures the transmission characteristics are set, and the transmission characteristic data measured by the receiving-side transmission characteristic measurement apparatus are transferred to the transmission-side transmission characteristic measurement apparatus through the communication line as an object of measurement.
Patent JP-2002066292-A (JP)
Title: Method for treating sludge on bottom of water using stirring device comprising rotary body subjected to shaking rotary motion
Inventor: ISHIBASHI CHUYA
IPC: E02B3/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To efficiently treat sludge on the bottom of water over a wide range by low power consumption without generating environment disruption. SOLUTION: A stirring device, which comprises a rotary body supported between two shafts positioned in parallel and subjects the rotary body to shaking rotary motion, is arranged on the bottom of the water in a closed water area and driven to float or move the sludge on the bottom of the water over a wide range. The sludge is transported by an underwater pump, or the like, or the stirring device is always driven.
Patent JP-2001181924-A (JP)
Title: Polymer having biologically active agent
Inventor: BEZEMER JEROEN MATTIJS
IPC: A61K9/70
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fibrous polymer having one or more biologically active agent. SOLUTION: This method for producing the fibrous polymer having one or more biologically active agents comprises the steps of (a) preparing polymer solution in a proper first solvent, (b) adding the aqueous solution of the biologically active agents to the polymer solution to obtain a water-in-oil type emulsion, (c) injecting the emulsion into a proper second solvent through a nozzle to immerse the water-in-oil type emulsion in the second solvent, and (d) transferring the first solvent to the second solvent to obtain the solid fibrous polymer having the biologically active agents.
Patent JP-2002111408-A (JP)
Title: Differential amplifier circuit
Inventor: KASAI GEN
IPC: H03F3/68
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier circuit capable of operating voltage of input signals in a wide area. SOLUTION: An N-type differential amplifier comprised of a differential pair of NMOS transistors 113 and 114 to which a differential input signal is input from a gate with an active load by PMOS transistors 111 and 112 as a load is connected to a P-type differential amplifier comprised of PMOS transistors 118 and 119 to which a differential signal is input from the gate with an active load by NMOS transistors 116 and 117 as a load by means of common input terminals 101 and 102 and output terminal 103.
Patent JP-2002116232-A (JP)
Title: Jitter analyzer
Inventor: SHINMEN KEIZO
IPC: G01R29/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a jitter analyzer superior in reliability capable of obtaining the continuous movements of a meter by performing interpolation processing on measured data at the measuring periods of the measured data and at update periods related to the amount of change of the data and driving the meter by the interpolation data. SOLUTION: The digital jitter analyzer for measuring jitter of signals to be measured is provided with a jitter measuring circuit for measuring the jitter of the signals to be measured at predetermined measuring periods, an interpolation data creating part for obtaining the interpolation data by dividing the amount of change of the jitter measured by the jitter measuring circuit by a dividing number according to predetermined conditions, and a meter control means for driving the analogue meter according to the interpolation data and is constituted in such a way that the jitter measured by a digital system is indicated by continuous movements on the analogue meter.
Patent JP-2002116581-A (JP)
Title: Toner mother particles and method of utilizing the same
Inventor: YAMAZAKI TOMOKI
IPC: G03G9/097
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide excellent toner mother particles and toner particles which obviate the occurrence of an increase of surface staining (fogging) of white ground parts, the degradation in image density in repetitive using of toner particle in a copying machine and printer, etc., do not increase fogging and do not give rise to the degradation in a transfer rate in spite of the receipt of a change with lapse of time by resting under the high-temperature environment, do not give rise to splashing in the machine and have durability and stability. SOLUTION: The toner mother particles contain coloring agents of 25 to 100 m2/g in the specific surface area by a BET method, a charge control agent substantially not containing particles exceeding 10 μm in particle size and a binder resin. The toner particles are used with the same.
Patent JP-2002121044-A (JP)
Title: Method for surface-treating glass preform for optical fiber, and apparatus therefor
Inventor: SAISU SHIGENORI
IPC: G02B6/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of uniformly and efficiently treating only the necessary part of the lateral surface of a straight columnar glass preform for an optical fiber with both thin ends and a thick central part with a small amount of a treating liquid. SOLUTION: The apparatus for surface-treating a glass preform has a liquid tank 5 which reserves a treating liquid 2 containing hydrofluoric acid, rotating and holding members 7 which rotate a columnar glass preform 1 on its axis 1c while holding the preform 1 at a height at which the thick straight part 1b soaks in the treating liquid 2 but the thin parts 1a do not come in contact with the treating liquid 2 and a rotation driver 8 connected to the rotating and holding members 7.
Patent JP-2001151027-A (JP)
Title: Vehicular roof rail and manufacturing method of roof rail
Inventor: FISCH FRITZ
IPC: B60R9/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To consider a customer's demand relating to a decorative roof rail front surface and a demand for the weight reduction. SOLUTION: A rail foot 2 is formed of a previously bent pipe member 18 made of a same metallic material as a gallery bar 1 and having the same diameter as an insertion pin 3. The previously bent pipe member 18 is extended except the insertion pin 3 and has the diameter increased from an annular shoulder 6 to the lower end. The rail foot 2 supports fixing members for fixing and arranging the roof rail in a vehicular roof 7, arranged on the rail foot.
Patent JP-2002118532-A (JP)
Title: Demodulating device, mobile station radio equipment using the device, base station radio equipment and radio system
Inventor: OKUNO DAISUKE
IPC: H04L27/22
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To realize synchronization acquisition processing even under the limit of available memory quantity and under the limit of arithmetic quantity per unit time at the time of performing synchronization acquisition processing, in a system in which a plurality of slots exist in one frame and a plurality of synchronizing words exist. SOLUTION: Received data or the like are temporarily stored in respective buffers, and a fixed table is used in a prescribed timing, and the processing is divided by a primary processing means 22a, a secondary processing means 22b,... the N-secondary processing means 22c, a final processing means 22d, a normal processing means 22e, and an initialization processing means 22f. Thus, the composite correlation value of the received data and the fixed table is calculated, and the symbol synchronizing positions and the frame synchronizing positions are detected so that the slots can be corrected. Thus, it is possible to perform the synchronization acquisition processing even under the limit of the available memory quantity and under the limit of the arithmetic quantity per unit time.
Patent JP-2002116437-A (JP)
Title: Reflection type liquid crystal display device which uses polymer film substrate
Inventor: YOSHIDA HIROTAKA
IPC: G02F1/1333
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve impact resistance of a reflection type liquid crystal display device which is supposed to be optimum for a lightweight and thin device and to provide a reflection type liquid crystal display device in which brighter display than a conventional device can be obtained. SOLUTION: In the reflection type liquid crystal display device having a liquid crystal sealed between two polymer film substrates, one of the polymer film substrates consists of a film substrate having a light diffusing and reflecting function.
Patent JP-2002115640-A (JP)
Title: Ignition system and ignition method for internal combustion engine
Inventor: KONDO TOSHIAKI
IPC: F02P15/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To improve ignitability without increase in a size of an ignition coil, under a condition of an internal combustion engine by a lean or a stratified intake state. SOLUTION: An ECU 20 gives a first control signal IGS1 to a switching element IG to generate a spark discharge voltage in a secondary coil L2 of the ignition coil 12, thereafter the ECU 20 gives a second control signal IGS2 to the switching element IG after a predetermined time t0 elapses to repeat plural times of supply and shut off of a first current thereby intermittently generate the spark discharge voltage in the secondary coil L2. Therefore, after a ignition discharge of an ignition plug 10 is carried out with the spark discharge voltage generated by the first control signal IGS1, the ignition plug 10 intermittently repeats the spark discharge by the spark discharge voltage generated by the second control signal IGS2. Accordingly, since time of keeping spark of the ignition plug 10 can be extended, the ignitability is improved without increasing the size of the ignition coil 12.
Patent JP-2002124508-A (JP)
Title: Spin treating apparatus for substrates
Inventor: SHIRAISHI YASUSHI
IPC: H01L21/304
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To accelerate water drops from moving at the peripheral edge of a substrate to reliably remove the remaining waterdrops from the peripheral edge of the substrate. SOLUTION: Gas is blow on the peripheral edge 5c of a square substrate 5 from a waterdrop scatterer S1, thereby scattering off the waterdrops from the peripheral edge 5c of the substrate 5 due to its gas pressure high enough against the adhesion of the waterdrops remaining on the peripheral edge 5c of the substrate 5.
Patent JP-2002118236-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HORIKOSHI KAZUHIKO
IPC: H01L21/822
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin film capacitor which has large capacitance and large spontaneous polarization by forming a perovskite dielectric film excellent in crystallinity and orientation, in a thin film capacitor formed on a substrate. SOLUTION: After a lower electrode layer 2 formed on a substrate 1 is thermally treated, a perovskite dielectric layer is formed, and crystallization is performed by heat treatment. As a result, a perovskite dielectric layer excellent in crystallinity and orientation is obtained.
Patent JP-2002120100-A (JP)
Title: Lamination forming apparatus
Inventor: BAN TOSHIO
IPC: B30B15/34
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a lamination forming apparatus capable of appropriately pressing a product, which laminates a laminated material and a material to be laminated, and forming its surface flat so as to form the product of a good appearance and well laminated without generating a void. SOLUTION: The lamination forming apparatus is arranged with a vacuum laminator 1 and a flattening press machine 2 adjacent each other, further, a continuous film like laminating material 5 and a carrier 6 are arranged so as to pass from respective feed rolls 7, 8, between both heating boards 1A, 1B and 2A, 2B and to extend toward coiling rolls 9, 10. A product 4' laminated, in the state having ruggedness on a surface by the vacuum laminator 1, is pressed by the flattening heat boards 2A, 2B at a prescribed temperature, is formed so as to have a flat face.
Patent JP-2002124987-A (JP)
Title: Method for transferring data and device therefor and device for receiving data
Inventor: ABUKAWA MASAHIRO
IPC: H04N21/262
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To periodically transmit an IP packet by using a data carousel, and to realize the supplement of any data error in wireless unidirectional communication. SOLUTION: A plurality of IP packets which can be transmitted normally only once are gathered so that one generated data block can be prepared, a plurality of generated data blocks are arranged on a ring buffer 24 or 25, and the IP packets are transmitted circularly Y times in a periodic existing period XY.
Patent JP-2002135441-A (JP)
Title: Job information transmission/reception method
Inventor: NISHIYAMA HITOSHI
IPC: G06F13/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a job information transmission/reception method that gives no burden onto a worker and an operator in a job command station in the case of transmitting/receiving a job item to manage the progress of the job. SOLUTION: The job information transmission/reception method for a job between the job command station and the worker includes an identifier transmission step where a mobile communication terminal possessed by the worker transmits an identifier specific to the mobile communication terminal to the job command station and a job information reception step where the mobile communication terminal receives job list information of the worker stored in a storage area assigned in cross-reference with the identifier and displays the job list information as a list on a display means of the mobile communication terminal.